Home / 34,945.68-48,223.51-19,030.23

Finding the Fourth Proportional to 34,945.68, 48,223.51 and 19,030.23

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Solution

The fourth proportional to 34,945.68, 48,223.51 and 19,030.23 is: 26,260.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,945.68 : 48,223.51 = 19,030.23 : x
  2. Step 2: Convert to fraction form
    34,945.68/48,223.51 = 19,030.23/x
  3. Step 3: Cross multiply
    34,945.68x = 48,223.51 × 19,030.23
  4. Step 4: Simplify right side
    34,945.68x = 917,704,486.71
  5. Step 5: Solve for x
    x = 917,704,486.71/34,945.68
  6. Step 6: Final answer
    x = 26,260.89

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.